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  1. 84_c10_GMC

    One more electrical plug identification

    The 3 wire one? It has a hold down for either the back of the head or bell housing. And wire harness said for oil sensor above filter.
  2. 84_c10_GMC

    Is this part of the evap system?

    Thanks that’s what I was thinking after someone above had said cruise. And made more sense than smog like I originally thought.
  3. 84_c10_GMC

    One more electrical plug identification

    ok this should be the last one! I hope lol. I believe the one green is coolant sensor wire but just seems odd location out of the harness. The other I’m not sure what it is. 3 wire plug with a lock clasp around it that holds it on to wherever it goes. Pink blue and light blue wires out of it...
  4. 84_c10_GMC

    Is this part of the evap system?

    Will also get a better picture. As the plug plugs into another connector about where my hand is.
  5. 84_c10_GMC

    Is this part of the evap system?

    Truck originally had cruise also but someone took the pod out.
  6. 84_c10_GMC

    Is this part of the evap system?

    Was originally a 700r4 but has a turbo350 now.
  7. 84_c10_GMC

    Check out my rear end

    I figured cost had gone up a good amount for them. Thanks
  8. 84_c10_GMC

    Check out my rear end

    Curious what the driveshaft cost you to have made. I am needing one for my 84.
  9. 84_c10_GMC

    Is this part of the evap system?

    Good morning. Cleaning up wiring in my engine bay and not 100% sure what this for. Thinking evap system as the canister is gone and no air pump. Comes out of the dash between bull head for the wire harness and the steering column. Has electrical plug and a vacuum hose in it. Thanks
  10. 84_c10_GMC

    Show your daily driver

    Not really my daily just tow truck for when pulling dump trailer or car hauler. ‘19 Silverado crew cab z71 L5p duramax but have been driving it lately with the crappy weather just because it gets around better than my work car 1997 Honda accord lol
  11. 84_c10_GMC

    Fuel gauge to tachometer, clock to fuel gauge

    How is it getting its power and signal if not running wires to it? Does it replace the sheet on the back? And put wire into the plug? Or did you replace the entire cluster?
  12. 84_c10_GMC

    What gearing do I need up front?

    Need them to match or you’ll blow stuff up.
  13. 84_c10_GMC

    What aftermarket engine harness?

    alrighty never expected you to or asked for it. Any help on here is appreciated.
  14. 84_c10_GMC

    What aftermarket engine harness?

    I’m not in the shop at the moment. But it’s about 16” from the bulk head goes to fuse block. So I’ve figured out it goes to that junction block. I just no longer have the oem block. The pink one I’m about 99% sure goes to the fuel tank like mentioned above. As I found the original wire and...
  15. 84_c10_GMC

    Wire identification help

    The one eyelet goes to the starter wiring. Appreciate the help. All my c10 experience was 67-79 models and didn’t have any of this lol
  16. 84_c10_GMC

    Wire identification help

    So would both wires most likely go on the block? All the wires going to the black wire are red. Then combined to a single wire that’s black.
  17. 84_c10_GMC

    Wire identification help

    Ok that makes sense now! Thank you I need to drop the tank anyway and dump all the old fuel out.
  18. 84_c10_GMC

    Wire identification help

    Good morning, got my new American auto wire harness for my 84 c10. Checked pins on new harness vs old harness where connects to fuse block and matches up. But I have a few wires in new harness I’m not sure what to do with. I believe I know where one is suppose to go but someone changed oem stuff...
  19. 84_c10_GMC

    What aftermarket engine harness?

    These are the wires I’m unsure on. I believe the red eyelet goes to this block on firewall. I saw in a YouTube video someone had a block but it wasn’t an expanded one like this.
  20. 84_c10_GMC

    What aftermarket engine harness?

    Yea there wasn’t much instruction with the American auto wire….. quality harness just no road map. This one does not replace the fuse block. Just plugs into oem block
  21. 84_c10_GMC

    What aftermarket engine harness?

    I ended up ordering from swclassics who get their harnesses from American auto wire. Seems good quality. Just wish things were labeled a but I know what 80% of it goes to lol. Are you familiar with 84 harnesses? That have the power wire going to a junction block on the firewall? I’m not sure...
  22. 84_c10_GMC

    What did you pay for a square

    $400 from my father who bought it for $700. Was originally priced at $1200 and was suppose to be running driving truck. But they decided they could get $200 more selling the motor and transmission seperate. The truck than sat in my dads yard for 6 years before I said here’s $400 I’m taking this...
  23. 84_c10_GMC

    84 C10 cluster swap

  24. 84_c10_GMC

    What have you done to your square lately??

    It is with a second rubber piece shoved under the main one. I need to raise the bottom of radiator up a touch. But with just the oem rubber and bracket. It comes down on top of the radiator tank and It does not hold the radiator in place. I have to double stack a trimmed rubber piece to make it...
  25. 84_c10_GMC

    What have you done to your square lately??

    Here’s a picture of what I’m trying to explain lol. Hopefully this shows it good enough.

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